package com.victor.dao;

import org.apache.ibatis.annotations.Mapper;

import com.victor.entity.Specifications;
@Mapper
public interface SpecificationsDao {
    int deleteByPrimaryKey(Integer id);
    /**
     * 添加规格
     * @param record
     * @return
     */
    boolean insertSelective(Specifications record);

    Specifications selectByPrimaryKey(Integer id);
    /**
     * 修改规格
     * @param record
     * @return
     */
    boolean updateByPrimaryKeySelective(Specifications record);
}